彫心鏤骨

Japanese

Kanji in this term
ちょう
Grade: S
しん
Grade: 2

Hyōgaiji
こつ
Grade: 6
on’yomi

Pronunciation

Noun

彫心鏤骨 (hiragana ちょうしんるこつ, rōmaji chōshinrukotsu, historical hiragana てうしんるこつ)

  1. laborious efforts, putting one's heart and soul into it
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